FR2479614B1 - - Google Patents
Info
- Publication number
- FR2479614B1 FR2479614B1 FR8106108A FR8106108A FR2479614B1 FR 2479614 B1 FR2479614 B1 FR 2479614B1 FR 8106108 A FR8106108 A FR 8106108A FR 8106108 A FR8106108 A FR 8106108A FR 2479614 B1 FR2479614 B1 FR 2479614B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/241—Testing correct operation using pseudo-errors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3012400A DE3012400C2 (de) | 1980-03-29 | 1980-03-29 | Verfahren zur Überwachung der Bitfehlerrate |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2479614A1 FR2479614A1 (fr) | 1981-10-02 |
FR2479614B1 true FR2479614B1 (ja) | 1984-12-28 |
Family
ID=6098837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8106108A Granted FR2479614A1 (fr) | 1980-03-29 | 1981-03-26 | Procede de surveillance du taux d'erreurs sur les bits |
Country Status (7)
Country | Link |
---|---|
US (1) | US4367550A (ja) |
AT (1) | AT381196B (ja) |
CA (1) | CA1152598A (ja) |
DE (1) | DE3012400C2 (ja) |
FI (1) | FI810943L (ja) |
FR (1) | FR2479614A1 (ja) |
GB (1) | GB2072997B (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5732135A (en) * | 1980-08-06 | 1982-02-20 | Sony Corp | Processor for coded signal |
JPS58182356A (ja) * | 1982-04-20 | 1983-10-25 | Kokusai Denshin Denwa Co Ltd <Kdd> | ビツト誤り率測定方式 |
JPS5974756A (ja) * | 1982-10-21 | 1984-04-27 | Kokusai Denshin Denwa Co Ltd <Kdd> | 信号品質監視装置 |
JPS59193658A (ja) * | 1983-04-18 | 1984-11-02 | Nec Corp | 擬似誤り検出回路 |
JPS60125053A (ja) * | 1983-12-12 | 1985-07-04 | Canon Inc | デ−タ通信方式 |
IT8324267A0 (it) * | 1983-12-20 | 1983-12-20 | Italtel Spa | Disposizione circuitale atta a rilevare il tasso di errore in sistemi di trasmissione di tipo numerico. |
JPS60203034A (ja) * | 1984-03-27 | 1985-10-14 | Mitsubishi Electric Corp | 車両の情報伝送装置 |
JPS615658A (ja) * | 1984-06-01 | 1986-01-11 | Fujitsu Ltd | 信号監視回路 |
US4616362A (en) * | 1984-07-19 | 1986-10-07 | Rca Corporation | Logic for calculating bit error rate in a data communication system |
US4633465A (en) * | 1985-03-27 | 1986-12-30 | At&T Bell Laboratories | Eye violation detectors |
JPS62235851A (ja) * | 1986-04-07 | 1987-10-16 | Tamura Electric Works Ltd | ボタン電話装置のデ−タ伝送方式 |
US5036515A (en) * | 1989-05-30 | 1991-07-30 | Motorola, Inc. | Bit error rate detection |
AU634855B2 (en) * | 1989-12-22 | 1993-03-04 | Signalling Technology Pty. Ltd. | Data error detection in data communications |
US5220581A (en) * | 1991-03-28 | 1993-06-15 | International Business Machines Corporation | Digital data link performance monitor |
CA2056679C (en) * | 1991-11-29 | 2002-02-12 | Timothy Joseph Nohara | Automatic monitoring of digital communication channel conditions using eye patterns |
GB2263849B (en) * | 1992-01-31 | 1995-02-15 | Northern Telecom Ltd | Error detection |
US5426646A (en) * | 1992-06-25 | 1995-06-20 | The United States Of America As Represented By The Secretary Of The Navy | Instantaneous bit-error-rate meter |
JPH06350654A (ja) * | 1993-06-14 | 1994-12-22 | Toshiba Corp | クロック同期制御検証装置 |
DE4326277A1 (de) * | 1993-08-05 | 1995-02-09 | Sel Alcatel Ag | Verfahren und Schaltungsanordnung zur Detektion der Bitfehlerrate in einem digitalen optischen Empfänger |
DE4414364A1 (de) * | 1994-04-25 | 1995-10-26 | Siemens Ag | Taktrückgewinnung mittels einer Phasenregelschleife zur Regenerierung hochratiger digitaler Signale |
US20010021987A1 (en) * | 1999-07-14 | 2001-09-13 | Madabusi Govindarajan | Method and apparatus for performance monitoring of data transparent communication links |
US6222877B1 (en) * | 1999-07-14 | 2001-04-24 | Luxn, Inc. | Method for performance monitoring of data transparent communication links |
US6295614B1 (en) | 2000-03-02 | 2001-09-25 | Corning Incorporated | Apparatus for estimating bit error rate by sampling in WDM communication system |
EP1241483B1 (en) * | 2001-03-16 | 2004-05-19 | Agilent Technologies, Inc. (a Delaware corporation) | Bit error rate measurement |
AU2003900689A0 (en) * | 2003-02-17 | 2003-02-27 | The University Of Melbourne | Ber monitoring method and device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL147293B (nl) * | 1964-04-09 | 1975-09-15 | Philips Nv | Zendinrichting voor overdracht van gemoduleerde trillingen. |
DE1804719B2 (de) * | 1968-10-23 | 1971-07-01 | Verfahren und schaltungsanordnung zurautomatischen beurteilung der eigenschaften eines datenuebertragungs weges mit hilfe eines toleranzschemas | |
IT1041378B (it) * | 1975-06-10 | 1980-01-10 | Cselt Centro Studi Lab Telecom | Dispositivo per il rilevamento della qualita di trasmissione nei ricevitori di segnali numerici |
GB1589009A (en) * | 1978-05-19 | 1981-05-07 | Ici Ltd | Method of analysis and apparatus therefor |
JPS54152802A (en) * | 1978-05-23 | 1979-12-01 | Fujitsu Ltd | Error rate supervisory system |
US4309771A (en) * | 1979-07-02 | 1982-01-05 | Farinon Corporation | Digital radio transmission system |
-
1980
- 1980-03-29 DE DE3012400A patent/DE3012400C2/de not_active Expired
-
1981
- 1981-03-05 GB GB8106911A patent/GB2072997B/en not_active Expired
- 1981-03-26 FI FI810943A patent/FI810943L/fi not_active Application Discontinuation
- 1981-03-26 FR FR8106108A patent/FR2479614A1/fr active Granted
- 1981-03-27 AT AT0144281A patent/AT381196B/de not_active IP Right Cessation
- 1981-03-27 CA CA000374076A patent/CA1152598A/en not_active Expired
- 1981-03-30 US US06/249,238 patent/US4367550A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATA144281A (de) | 1986-01-15 |
CA1152598A (en) | 1983-08-23 |
GB2072997A (en) | 1981-10-07 |
DE3012400C2 (de) | 1986-03-06 |
FI810943L (fi) | 1981-09-30 |
FR2479614A1 (fr) | 1981-10-02 |
GB2072997B (en) | 1984-05-10 |
AT381196B (de) | 1986-09-10 |
DE3012400A1 (de) | 1981-10-15 |
US4367550A (en) | 1983-01-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CD | Change of name or company name | ||
ST | Notification of lapse |